Sei ichiro Motegi

Summary

Affiliation: Gunma University
Country: Japan

Publications

  1. ncbi Successful treatment with lymphaticovenular anastomosis for secondary skin lesions of chronic lymphedema
    Sei ichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, Gunma, Japan
    Dermatology 215:147-51. 2007
  2. ncbi Hair follicle nevus in a 2-year old
    Sei ichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, Gunma, Japan
    Pediatr Dermatol 25:60-2. 2008
  3. ncbi Senile angioma-like eruption: a skin manifestation of intravascular large B cell lymphoma
    Seiichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, Gunma, Japan
    Dermatology 209:135-7. 2004
  4. ncbi Multiple skin cysts in nevoid basal cell carcinoma syndrome: a case report and review of the literature
    Sei ichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, Gunma, Japan
    Dermatology 216:159-62. 2008
  5. ncbi Reverse latissimus dorsi musculocutaneous flap for reconstruction of lumbar radiation ulcer
    Sei ichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
    J Dermatol 34:565-9. 2007
  6. ncbi Squamous cell carcinoma of the eyelid arising from palpebral conjunctiva
    Sei ichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, 3 39 22 Showa machi, Maebashi, Gunma 371 8511, Japan
    Eur J Dermatol 16:187-9. 2006
  7. ncbi Skin manifestation of mantle cell lymphoma
    Sei ichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, 3 39 22 Showa machi, Maebashi, Gunma 371 8511, Japan
    Eur J Dermatol 16:435-8. 2006
  8. pmc Role of the CD47-SHPS-1 system in regulation of cell migration
    Sei ichiro Motegi
    Biosignal Research Center, Institute for Molecular and Cellular Regulation, Gunma University, 3 39 15 Showa Machi, Maebashi, Gunma 371 8512, Japan
    EMBO J 22:2634-44. 2003
  9. ncbi Negative regulation of phagocytosis in macrophages by the CD47-SHPS-1 system
    Hideki Okazawa
    Biosignal Research Center, Institute for Molecular and Cellular Regulation, and Department of Dermatology, Graduate School of Medicine, Gunma University, Showa machi, Maebashi, Gunma, Japan
    J Immunol 174:2004-11. 2005
  10. doi Requirement of SIRPα for protective immunity against Leishmania major
    Naoko Morimoto
    Laboratory of Biosignal Sciences, Institute for Molecular and Cellular Regulation, Gunma University, 3 39 15 Showa Machi, Maebashi, Gunma 371 8512, Japan
    Biochem Biophys Res Commun 401:385-9. 2010

Collaborators

Detail Information

Publications21

  1. ncbi Successful treatment with lymphaticovenular anastomosis for secondary skin lesions of chronic lymphedema
    Sei ichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, Gunma, Japan
    Dermatology 215:147-51. 2007
    ..In addition, this surgical treatment is effective for secondary lesions of lymphedema, including acquired lymphangioma circumscriptum and elephantiasis nostras verrucosa...
  2. ncbi Hair follicle nevus in a 2-year old
    Sei ichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, Gunma, Japan
    Pediatr Dermatol 25:60-2. 2008
    ..Awareness of the clinical and pathologic characterization of hair follicle nevus is an aid to a correct diagnosis...
  3. ncbi Senile angioma-like eruption: a skin manifestation of intravascular large B cell lymphoma
    Seiichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, Gunma, Japan
    Dermatology 209:135-7. 2004
    ..In a suspected case of IVL, a skin biopsy of the senile angioma-like eruption may be beneficial for an early diagnosis...
  4. ncbi Multiple skin cysts in nevoid basal cell carcinoma syndrome: a case report and review of the literature
    Sei ichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, Gunma, Japan
    Dermatology 216:159-62. 2008
    ..A review of the literature suggested that acral localization of skin cysts is a distinctive feature of NBCCS. In addition, the histological findings of skin cysts resembling an odontogenic keratocyst might be a hallmark of NBCCS...
  5. ncbi Reverse latissimus dorsi musculocutaneous flap for reconstruction of lumbar radiation ulcer
    Sei ichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
    J Dermatol 34:565-9. 2007
    ..This flap is reliable and useful for reconstruction of a large, deep midline defect of the lower back, having large and bulky tissue with a sufficient blood supply...
  6. ncbi Squamous cell carcinoma of the eyelid arising from palpebral conjunctiva
    Sei ichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, 3 39 22 Showa machi, Maebashi, Gunma 371 8511, Japan
    Eur J Dermatol 16:187-9. 2006
    ..It is important to consider the possibility of SCC in addition to sebaceous carcinoma when we see a patient with an eyelid lesion, even one which looks like a benign condition such as chronic conjunctivitis or chalazion...
  7. ncbi Skin manifestation of mantle cell lymphoma
    Sei ichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, 3 39 22 Showa machi, Maebashi, Gunma 371 8511, Japan
    Eur J Dermatol 16:435-8. 2006
    ..Awareness of skin manifestations of MCL is essential for dermatologists to establish an early diagnosis and perform appropriate treatment...
  8. pmc Role of the CD47-SHPS-1 system in regulation of cell migration
    Sei ichiro Motegi
    Biosignal Research Center, Institute for Molecular and Cellular Regulation, Gunma University, 3 39 15 Showa Machi, Maebashi, Gunma 371 8512, Japan
    EMBO J 22:2634-44. 2003
    ..Our results suggest that engagement of SHPS-1 by CD47 prevents the positive regulation of cell migration by this protein. The CD47- SHPS-1 system and SHP-2 might thus contribute to the inhibition of cell migration by cell-cell contact...
  9. ncbi Negative regulation of phagocytosis in macrophages by the CD47-SHPS-1 system
    Hideki Okazawa
    Biosignal Research Center, Institute for Molecular and Cellular Regulation, and Department of Dermatology, Graduate School of Medicine, Gunma University, Showa machi, Maebashi, Gunma, Japan
    J Immunol 174:2004-11. 2005
    ..The inhibition of phagocytosis by the SHPS-1-SHP-1 complex may be mediated at the level of Syk or PI3K signaling...
  10. doi Requirement of SIRPα for protective immunity against Leishmania major
    Naoko Morimoto
    Laboratory of Biosignal Sciences, Institute for Molecular and Cellular Regulation, Gunma University, 3 39 15 Showa Machi, Maebashi, Gunma 371 8512, Japan
    Biochem Biophys Res Commun 401:385-9. 2010
    ..These results suggest that SIRPα is indispensable for protective immunity against L. major by the induction of Th1 response...
  11. pmc MFG-E8 regulates angiogenesis in cutaneous wound healing
    Akihiko Uchiyama
    Department of Dermatology, Gunma University Graduate School of Medicine, Maebashi, Japan
    Am J Pathol 184:1981-90. 2014
    ..These findings suggest that MFG-E8 promotes cutaneous wound healing by enhancing angiogenesis...
  12. ncbi No association of atherosclerosis with digital ulcers in Japanese patients with systemic sclerosis: evaluation of carotid intima-media thickness and plaque characteristics
    Sei ichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, Maebashi, Japan
    J Dermatol 41:604-8. 2014
    ..There were no differences in serum lipid level, carotid IMT or plaque score between SSc patients with and without DU, suggesting that atherosclerotic changes are not primarily involved in the development of DU. ..
  13. ncbi Interaction of SAP-1, a transmembrane-type protein-tyrosine phosphatase, with the tyrosine kinase Lck. Roles in regulation of T cell function
    Tomokazu Ito
    Biosignal Research Center, Institute for Molecular and Cellular Regulation, Gunma University, 3 39 15 Showa Machi, Maebashi, Gunma 371 8512, Japan
    J Biol Chem 278:34854-63. 2003
    ..These results thus suggest that the direct interaction of SAP-1 with Lck results in inhibition of the kinase activity of the latter and a consequent negative regulation of T cell function...
  14. ncbi Cholesterol crystal embolization: skin manifestation, gastrointestinal and central nervous symptom treated with corticosteroid
    Sei ichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, Gunma 371 8511, Japan
    J Dermatol 32:295-8. 2005
    ..Corticosteroid administration improved his consciousness, diarrhea and skin lesions. Awareness of the skin manifestations of CCE is essential for dermatologists to make an early diagnosis and prescribe appropriate treatment...
  15. ncbi Childhood bullous pemphigoid successfully treated with diaminodiphenyl sulfone
    Sei ichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, Gunma, Japan
    J Dermatol 32:809-12. 2005
    ..Our patient showed significant improvement of the skin lesions with systemic administration of diaminodiphenyl sulfone...
  16. ncbi Blepharochalasis: possibly associated with matrix metalloproteinases
    Sei ichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
    J Dermatol 41:536-8. 2014
    ....
  17. ncbi The prevalence of Merkel cell polyomavirus in Japanese patients with Merkel cell carcinoma
    Tomoyasu Hattori
    Department of Dermatology, Gunma University Graduate School of Medicine, Maebashi, Japan
    J Dermatol Sci 70:99-107. 2013
    ..A novel polyomavirus, the Merkel cell polyomavirus (MCPyV) has been implicated in the pathogenesis of Merkel cell carcinoma (MCC); however, the prevalence of MCPyV in Japan has not been extensively investigated...
  18. ncbi Twist1 in tumor cells and α-smooth muscle actin in stromal cells are possible biomarkers for metastatic giant basal cell carcinoma
    Sei ichiro Motegi
    Department of Dermatology, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
    J Dermatol 40:661-3. 2013
    ....
  19. ncbi A rapid and efficient newly established method to detect COL1A1-PDGFB gene fusion in dermatofibrosarcoma protuberans
    Yoko Yokoyama
    Department of Dermatology, Gunma University Graduate School of Medicine, 3 39 22, Showa, Maebashi, Gunma 371 8511, Japan
    Biochem Biophys Res Commun 425:353-6. 2012
    ..Importantly, we detected a novel COL1A1 breakpoint in exon 5. The newly developed method is valuable to rapidly identify COL1A1-PDGFB fusion transcripts in DFSP...
  20. ncbi Essential roles of SHPS-1 in induction of contact hypersensitivity of skin
    Sei ichiro Motegi
    Laboratory of Biosignal Sciences, Institute for Molecular and Cellular Regulation, Gunma University, 3 39 15 Showa Machi, Maebashi, Gunma 371 8512, Japan
    Immunol Lett 121:52-60. 2008
    ..However, such regulation by SHPS-1 does not appear to require its interaction with CD47...
  21. ncbi Aggressive basal cell carcinoma with pulmonary metastases
    Sei ichiro Motegi
    Eur J Dermatol 16:585-6. 2006